The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 16, 1993
Filed:
Apr. 02, 1991
Toshiharu Hibino, Gifu, JP;
Chihiro Higuchi, Gifu, JP;
Teijin Seiki Co., Ltd., Osaka, JP;
Abstract
An absolute position detecting device in which the number of revolutions of a drive shaft adapted to drive an object to be controlled is counted with a counter for detecting an absolute position of the object. When a predetermined point on the object returns to an initial position after making one or more revolutions, the drive shaft is returned to an initial rotational angular position. A data rewriting operation is performed to rewrite, as necessary, the count value of the counter into a value obtained by subtracting a count value therefrom which is obtained during the one or more revolutions of the predetermined point.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile